HP 400F, Руководство по эксплуатации и обслуживанию, Страница: 35 / 54

ModeI 400F/FL Section
VII
Paragraphs
7-1
to
7-7
SECTION VII
REPLACEABLE PARTS
7-1. I N T R O D U C T I O N .
7-2.
T
his sectlon contains inlormation for ordering
replacement parts. Table
7-1
lists parts in alpha­
meric order of their reference designators and indi­
cates the description, -hp- part number o
f each
part,
t
oget
h
er
with
any applicable note s. and provides
the following:
a.
Description of
the part. (See Ust of abbrevia-
Hons
below. )
b. Typical manufacturer of
the part in a ftve-
di g i
t
c ode
.
(See AppendixAforlisl of manu-
facturers.
)
c.
Manufacturer's part number.
d. Total quantity used In the
Instrument
(TQ
c
o
l
u
m
n
)
.
Total quantity of a part is given
the first tlme the part number appears.
7-3.
M
i
scel
l
a
n
eo
u
s parts are listed at the end
of
Table 7-1.
7 - 4 . O R D E R I N G I N F O R M A T I O N.
7-5.
To obtain replacement parts, address order or
inquiry to your local
Hewlett-Packard Field orftce.
(See Appendix Bfor list
of office locations. )
Identuy
parts by their Hewlett-Packard part numbers.
7 _ 6 .
N O N l I S T E D P A R T S .
7-7.
To obtain a part that Is not listed, i
n
c l u d
e
:
a. Instrument model numbe r.
b.
Instrument serial n wn b
e
r .
c. Description of the part.
d. Function and locatlon of the part.
REFERENCE DESIGNATORS
A
•
ilSsembly F .. fuse
P
•
plug
•
"' motor FL .. filter
Q "' tranSiStor
C .. ca�citor
J
"' jack
R
.. resistor
CR
.. diode
K
.. relay
DL .. delay line L .. Int1lctor
RT
.. thermistor
OS
" device slgnallng (lamp)
M
.. meter
S
•
Switch
E
.. misc electronic part
MP
.. mechanical pan
T
.. transformer
ABB REVIATIONS
•
" ampE'res elect .. electrolytic
m'.
.. mounting
encap " encapsulated
m, '" mylar
bp .. bandpa81
bw. .. backward wave .. farads NC .. normally closed
oscillator
I,d '" f�ed N.
.. neon
,
.. carbon
NO .. normally open
'"
.. ceramic
G.
.. germanium NPO
.. negative poIIUve
,=
.. cabinet mount only
.,d
.. ground (ed)
zero (zero temp-
,�I '" coellLcient ature coefficient)
,.m
.. common
h
.. henries
""
.. not separately
comp .. compoSition
N,
.. mercury
replaCeable
'00'
.. connection
,"
.. cathode-ray tube
Impg .. Impregnated obd
.. order by de_
incd .. inciUldeacent scriptlon
""p
.. deposited ins .. Insulation (ed)
,
' F'''
EIA .. Thbes or transistors
K .. k.i 10
..
1000
" .. printed circuit
meeting Electronic
board
Indo.iStrles' ASliocia- !in .. linear taper
,I
.. picotarads "
tion standards will log " logarithmic taper
10- t2 farads
normally result in
.. mllli
" to-3
pp
.. peak to peak
instrument operating m
,I,
.. peak inverse
within speCifications;
M
.. megohms
voltage
tubes and transistors
m.
.. mllliampE'r�
po. " poaitlon (s)
selected tor best
"
.. micro "
10
pol, " polystyrene
pE'rformance will be mlnat .. miniature
supplied If ordered mfgl .. meta1 film on gl3.$5
po< "' potentlometer
by <& stock numbers.
ml,
.. manufacturer rect "' rectifier
01795-1
V
W
X
XF
XOS
Z
,.
,
,m.
'm'
.-b
"
.�,
"
Ti
02
'og
<01
trim
,w,
'"
w
/
W
-
./.
•
.. vacuum tube, neo,.
bulb, photocell, etc
•
.. cable
" socket
" !useholder
" lampholder
.. network
K
rotary
.. root-mean-square
" rack mount only
�
slow-blOw
.. selenium
"' secllon(s)
.. Silicon
.. silver
'" slide
.. time delay
" titanium dioxide
.. tossle
.. tolerance
.. trimmer
�
travellng wave tube
.. variable
"' with
.. watts
.. wirewound
.. without
.. optimum value
selected at factory
•
aver:lie value
sho .... n (part may
be omitted)
7-1